In the Command Prompt via Recovery Environment, navigate to: cd C:\Windows\System32\Drivers Rename the file: ren bfadi.sys bfadi.sys.old
Choose a date before the bfadi.sys errors began and follow the on-screen prompts. Step 4: Scan for Malware system32 drivers bfadi.sys
Wait for the scan to complete. If it repairs the file, restart your computer. In the Command Prompt via Recovery Environment, navigate